The alloy has a good creep rupture and antioxidant performance during the temperature of 650~850ºC&period; The main products are hot-rolled and forging bars&comma; cold drawing bars&comma; hot-rolled plate&comma; cold-rolled plate&comma; strips and rings&period;

Melting Point&colon; 1405ºC

Density&colon; 8&period;15g&sol;cm³

Resistivity&lpar;20ºC&rpar;&colon;1&period;34×10-6&ohm;·m

Nimonic 80A &lpar;UNS N07080&rpar;

UNS

Trademark

W&period;Nr

N07080

Nimonic 80A

2&period;4952

Nimonic 80A Chemaical composition

Alloy

&percnt;

Ni

Cr

Fe

Mn

Si

P

S

Al

Ti

C

Co

B

Zr

Cu

80A

Min&period;

Balance

18

1&period;0

1&period;8

Max&period;

21

3&period;0

1&period;0

1&period;0

0&period;02

0&period;015

1&period;8

2&period;7

0&period;1

2&period;0

0&period;008

0&period;15

0&period;2

Nimonic 80A Physical properties

Density

8&period;19 g&sol;cm3

Melting point

1320-1365°C

Nimonic 80A minimum mechanical properties in the room temperature

Status

Tensile strengthRm N&sol;mm2

Yield strengthRP0&period;2N&sol;mm2

ElongationA5 &percnt;

Nimonic 80A

930

620

25

What are the characteristics of Nimonic 80A&quest;A nickel-chromium alloy similar to NIMONIC alloy 75 but made precipitation hardenable by additions of aluminumand titanium&period; The alloy has good corrosion and oxidation resistance and high tensile and creep-rupture propertiesat temperatures to 1500°F &lpar;815°C&rpar;&period;

In what applications is Nimonic 80A used&quest; Nimonic 80A is used for gas-turbine components &lpar;blades&comma; rings&comma; discs&rpar;&comma; bolts&comma; tube supports in nucleargenerators&comma; exhaust valves in internal combustion engines and has many other offshore&sol;marine&comma; automotive and electrical applications&period;